Don't error out if tests/ffi/ has no makefile.

diff --git a/tests/Clean.sh b/tests/Clean.sh
index 36a0311d10f621bf4b1c56ea2a3bf7433c4628bf..42e9a85cc718898587989b1adb2dd3dae8ade755 100755 (executable)
--- a/tests/Clean.sh
+++ b/tests/Clean.sh
@@ -15,4 +15,4 @@ for SUBDIR in compiler microcode runtime sos star-parser xml; do
     (cd ${SUBDIR} && TOPDIR=../../src ../../src/etc/Clean.sh ${COMMAND})
 done
 echo "Cleaning in ffi"
-(cd ffi && make ${COMMAND})
+(cd ffi && make ${COMMAND} || true)